Diode Module Semikron SKKD 353/14 and Replacement

Semikron Product Type SKKD 353/14
Average forward current, IFAV (Tcase) 350A (85ºC)
260A (100ºC)
Voltage, VRRM 1400V
Circuit Circuit
Package, Dimensions L×B×H SEMIPACK 3
115x50x52
Datasheet Datasheet
Replacement AS ENERGITM AMKD 353-14
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Module Semikron SKKD 353/14 is a dual diode rectifier module in a standard housing SEMIPACK 3.

Rectifier Diode Module AMKD 353-14 AS ENERGITM is a replacement, analogue, alternative and equivalent semiconductor device for diode module SKKD 353/14 Semikron.

The diode modules are characterized by high electrical and thermal cycling capability, meaning high reliability and long lifetime in intensive operation modes. The diode modules are housed in a industry-standard housing making it easy to integrate the device into existing equipment.

The main (power) terminals are on the top of the case and are marked as 123 (common anode-cathode, cathode, anode).

Dual diode modules are used in various power equipment - power and control units, power regulators, AC regulators, DC motors control, AC motor soft starters, converters, controllers of blast furnaces or chemical processes, welding equipment, and as rectifiers for AC converters.

Modules are offered in several dual and single device topologies for almost all phase control or rectifier applications.

Our company provides a quality guarantee for thyristor / diode modules of 2 years from the date of purchase. When supplying thyristor / diode modules, if necessary, we provide technical passport and certificate of conformity.

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The final price for thyristor / diode modules depends on the class, quantity, delivery terms, manufacturer, country of origin and form of payment.

General specifications of Rectifier Diode Module SKKD 353/14 and Replacements:

Diode module specifications SKKD 353/14
Maximum allowable average forward current (Case temperature) IFAV (Tcase) 350 A (85ºC)
260 A (100ºC)
Repetitive pulsed reverse voltage VRRM 1400 V
Surge on-state current IFSM 9500 A
Safety factor I2t 451 kA2·s
Threshold voltage V(TO) 0.84 V
On-state slope resistance rT 0.75 mΩ
Junction temperature Tvj max 130 ºC
Thermal resistance, junction to case Rth(j-c) 0.09 ºC/W
Design (switches) - dual component
Type (circuit diagram) - diode-diode
Weight W 600 g
Package, Dimensions, mm L×B×H SEMIPACK 3
115x50x52
Replacement AS ENERGITM type AMKD 353-14
Datasheet PDF Datasheet

Part numbering guide for Rectifier Diode Modules AMKD:

A M KD 353 14
A brand AS ENERGITM
M Semiconductor Type: Module.
KD Topology of internal connection: Diode-Diode.
353 Rated current (ITAV), A.
14 Voltage class (VRRM/100).

Possible alternatives, replacements, analogue, equivalent products:

List of series of power diode modules with similar parameters and housing sizes.

Series IFAV (Tcase) VRRM Topology Dimensions, mm Package Datasheet
SKKD 353/14 350 A (85ºC) 1400 V diode-diode 115x50x52 3 Datasheet
AMKD 353-14 350 A (85ºC) 1400 V diode-diode 115x50x52 3 Datasheet
MDD-350-14 350 A (100ºC) 1400 V diode-diode 115x50x52 3 Datasheet
MD3-400-14-C1 400 A (106ºC) 1400 V diode-diode 115x50x52 3 Datasheet

Dimensions of Rectifier Diode Module SKKD 353/14:

dimensions

SEMIPACK 3


Circuit diagram of dual diode modules:

circuit

1 (АК), 2 (К), 3 (А) – main (power) terminals.


High Power Semiconductors AS ENERGITM

Our company is engaged in the manufacturer and sale of wide range of power semiconductors (power thyristors, modules, rectifier diodes, avalanche, rotor and welding diodes, triacs etc.) currents up to 15000A and voltages to 9000V, and air and water heatsinks to them.
You can buy semiconductor devices in any volumes, and when ordering large lots, the price will be lower. We have earned the trust of customers and supply products all over the world.

For questions regarding the acquisition of Power Modules, Diodes, Thyristors, send an email request to:

[email protected]

And we will provide you a commercial offer for delivery.
For a large number, we will provide an individual price!!!

We are open to manufacture products at our production facilities
according to your requests and technical task.

GİZEM GÖZÜN 26.01.2021 at 13:04
4
I'm Gizem, I'm a chemical engineer. I'm interested in making ceramic stuffs as a hobby. Would you please give some explanation about my questions below;
1) If I only mix SiO2 and Fe2O3 (3:1), can i get a suitable product without using other components?
2) Can i use water as fastener? or would you suggest me another fastener?
3) At which temperature should i mix them?
Thank you for your interest, Kind Regards
26.01.2021 at 14:43
2
Hello, Gizem. The mass of ceramic is produced by grinding and mixing with water of different components: clay, feldspar, sand, kaolin. The proportions of these materials are different percentages, depending on what and with what characteristics you need to get a ceramic mass.
Each manufacturer of ceramic mass has its own recipes and its own raw materials, which are available in its region.
There are also books on ceramics that specify the chemical composition and approximate recipes for ceramic masses.
Roman 27.06.2022 at 00:03
0
Is It need to apply vaselin or thermal past at Thyristor surfaces then attach to radiator/current leading parts?
Maksim 27.06.2022 at 10:39
0
When assembling thyristors, diodes with heat sinks, it is recommended to lubricate the contact surfaces with a thin layer of heat conducting paste to improve the heat transfer parameters. But this is not a prerequisite for assembly.

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